"Days before the House voted to impeach President Clinton, Rep. Bob Livingston, R-Louisiana, admitted to cheating on his wife. <br/><br/>On the day of the impeachment vote, Livingston, a Republican who was to succeed Newt Gingrich as Speaker of the House, announced he would resign from Congress in six months. He urged Clinton to do the same. ""I must set the example that I hope President Clinton will follow,"" he said."